From: Jeff Layton <jlayton@xxxxxxxxxx>
Nothing calls this.
Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>
---
fs/super.c | 36 ------------------------------------
include/linux/fs.h | 2 --
2 files changed, 38 deletions(-)
diff --git a/fs/super.c b/fs/super.c
index 30b7490bd049..456276033e59 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -631,42 +631,6 @@ void iterate_supers(void (*f)(struct super_block *, int), int arg)
spin_unlock(&sb_lock);
}
-/**
- * iterate_supers_type - call function for superblocks of given type
- * @type: fs type
- * @f: function to call
- * @arg: argument to pass to it
- *
- * Scans the superblock list and calls given function, passing it
- * locked superblock and given argument.
- */
-void iterate_supers_type(struct file_system_type *type,
- void (*f)(struct super_block *, void *), void *arg)
-{
- struct super_block *sb, *p = NULL;
-
- spin_lock(&sb_lock);
- hlist_for_each_entry(sb, &type->fs_supers, s_instances) {
- sb->s_count++;
- spin_unlock(&sb_lock);
-
- down_read(&sb->s_umount);
- if (sb->s_root && (sb->s_flags & SB_BORN))
- f(sb, arg);
- up_read(&sb->s_umount);
-
- spin_lock(&sb_lock);
- if (p)
- __put_super(p);
- p = sb;
- }
- if (p)
- __put_super(p);
- spin_unlock(&sb_lock);
-}
-
-EXPORT_SYMBOL(iterate_supers_type);
-
static struct super_block *__get_super(struct block_device *bdev, bool excl)
{
struct super_block *sb;
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 7107d291d853..c4761eba3b44 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -3116,8 +3116,6 @@ extern struct super_block *get_active_super(struct block_device *bdev);
extern void drop_super(struct super_block *sb);
extern void drop_super_exclusive(struct super_block *sb);
extern void iterate_supers(void (*)(struct super_block *, int), int);
-extern void iterate_supers_type(struct file_system_type *,
- void (*)(struct super_block *, void *), void *);
extern int dcache_dir_open(struct inode *, struct file *);
extern int dcache_dir_close(struct inode *, struct file *);
--
2.17.0
